Video shows terror attack in Nairobi

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Kenya conversion to terror?

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Gunmen believed affiliated with the Somalian terror group Al-Shabab stormed the mall at the outset of a four-day standoff that left at least 67 people dead and parts of the center destroyed.

Surveillance video obtained by CNN shows gunmen casually shooting some civilians. They reportedly also tortured some hostages, according to military doctors who saw evidence of severed hands and noses. Some hostages had been hanged, according to the doctors.